An optional module offering up to 4 additional output channels on an XLR-5M.
Using the SX-R4+, this module can be freely configured by the user for output either as:
- Two symmetrical analog channels (2 mono or 1 stereo)
- Four asymmetrical analog channels
- Four digital channels on 2 AES outputs
Asymmetrical analog and digital AES channels combination is possible (2+2).